> Cannot Resolve
> Cannot Resolve Ptr Record For Outlook
Cannot Resolve Ptr Record For Outlook
However the sender has problems sending e-mail to anyone outside our e-mail server, not just gmail. 0 Message Author Comment by:rh1028012006-06-21 Comment Utility Permalink(# a16952084) We use outlook to send I would wais a day or so and see if things get better. We show this process by using the Exchange Admin Center. Share Share this post on Digg Twitter Share on Facebook Reddit! check my blog
Port 25 or 587 followed dnl # by STARTTLS is preferred, but roaming clients using Outlook Express can't dnl # do STARTTLS on ports other than 25. That's the cause but I don't know what the solution would be.Good luck.Lorna (in reply to Guest) Post #: 2 Page:  << Older Topic Newer Topic >> All dnl # FEATURE(`accept_unresolvable_domains')dnl dnl # dnl FEATURE(`relay_based_on_MX')dnl dnl # dnl # Also accept email sent to "localhost.localdomain" as local email. Share Share this post on Digg Twitter Share on Facebook Reddit!
Some ISP's allow you to configure them from a control panel, others make you call their network support team. Below is my exact sendmail.mc file. Reply Subscribe View Best Answer RELATED TOPICS: PTR Records for sub domain w/ GoDaddy DNS Explanation of PTR record needed setup Reverse DNS for exchange outgoing mail   24 Replies
Greene" To: redhat-list redhat com Subject: Re: outlook pop not working error PTR record not found error Date: Mon Mar 17 09:06:29 2003 On 17-Mar-2003/11:46 +0000, Nanyar Lankan I wonder what all of my email pals would say if the only response they ever got from me was via snail mail? You can add 188.8.131.52 in /etc/mail/access Code: 184.108.40.206 RELAY and rebuild the access database Code: makemap hash etc/mail/access < etc/mail/access bathory View Public Profile View LQ Blog View Review Entries For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration.
TW Telecom is our ISP. About Advertising Privacy Terms Help Sitemap × Join millions of IT pros like you Log in to Spiceworks Reset community password Agree to Terms of Service Connect with Or Sign up They say they've done a big server migration having something to do with POP3, and this problem is as a result of that. https://community.spiceworks.com/topic/405534-dns-ptr-record-issues Reply With Quote April 6th, 2014 10:28 PM #2 Mike1956 VIP Member Array Join Date Sep 2011 Location Marion County, Ohio Posts 20,899 I got rid of Outlook Express way back when
Lighten up and enjoy life because:Paranoia strikes deep, into your life it will creep. LinkBack LinkBack URL About LinkBacks Bookmark & Share Digg this Thread!Tweet this threadShare on FacebookReddit! I would wais a day or so and see if things get better. Only the ISP can control reverse DNS entries on IP addresses that they dole out to customers.
WindowsNetworking.com Windows Server 2008 / 2003 & Windows 7 networking resource site. https://www.redhat.com/archives/redhat-list/2003-March/msg02483.html Basically it says I don't recognize you so screw off. In the account settings, Advanced settings, change the server timeout time from 1 min to 5 min 4. Mozilla Mail can ONLY use STARTTLS dnl # and doesn't support the deprecated smtps; Evolution <1.1.1 uses smtps dnl # when SSL is enabled-- STARTTLS support is available in version 1.1.1.
Using automation, an Access applicâ€¦ MS Access Outlook Visual Basic Classic How to tell Microsoft Office that a word is NOT spelled correctly Video by: Joe This Experts Exchange video Micro http://fortecrm.net/cannot-resolve/cannot-resolve-r.html Make sure your outgoing IP address (the one used to send messages out to the Internet) has a name and that name matches the IP address. vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2016 DragonByte Technologies Ltd.User Alert System provided by Advanced User Tagging (Pro) - vBulletin Mods & Addons So if you HELO is "mail.mydomain.com" contact your ISP and have them add that as a PTR record for whatever your exchange server outbound IP is.
Anti Spam Articles Authors Blogs Books Free Tools Hardware Hosted Exchange Links Message Boards Newsletter Services Software Tips Webinars White Papers About Us : : Product Submission Form : Advertising Information If the latter, try alternate POP3 server pop.googlemail.com Best wishes! 0 Message Author Comment by:rh1028012006-06-21 Comment Utility Permalink(# a16952076) The gmail account is the recipients. Can I lose the reverseemail.mydomain.com A record? 0 Cayenne OP Vdubayas Nov 8, 2013 at 5:02 UTC Chad.w wrote: It's pretty simple TAC, the PTR record should match news Please try the request again.
Here is the kind of message I get back when the sent messages bounce: '[email protected]' on 4/1/2014 6:31 AM Server error: '4XX X.X.0 ... Try using alternate port 587. 6. Subscribe to our monthly newsletter for tech news and trends Membership How it Works Gigs Live Careers Plans and Pricing For Business Become an Expert Resource Center About Us Who We
It has been 6 days, and they have been unable to resolve the problem.
Posts 23,473 Buy stamps. Notices Welcome to LinuxQuestions.org, a friendly and active Linux Community. When your mail client attempts to connect to comcasts mail server that server will probably try to do a reverse lookup on the address being presented to it. Related Topics & Information No Related Topics Help us improve!
The antis just don't understand the depth of love & bonding that comes with guns - redbirddog52nd AMENDMENT: The gateway drug to freedom addiction. Some mail exchangers do require that configuration. Copyright © 1995-2007 Digital Indigo Technologies. More about the author Introduction to Linux - A Hands on Guide This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started
email problems. If it doesn't find that record, it will most likely reject your attempts. But I've missed the leading slash "/" of the path to the access database: Code: makemap hash /etc/mail/access < /etc/mail/access bathory View Public Profile View LQ Blog View Review Entries That's just a guess though as a non comcast employee without any actual knowledge of comcasts network.
It appears you have Reverse DNS. Join Now So upgraded ISPs... These six sources will help you identify the most popular threat actor tactics, techniques, and procedures (TTPs). Contact Us - Advertising Info - Rules - LQ Merchandise - Donations - Contributing Member - LQ Sitemap - Main Menu Linux Forum Android Forum Chrome OS Forum Search LQ
To test whether receiving mail is set up correctly, I used my third-party server 220.127.116.11 and tried telnetting to 18.104.22.168 port 25 to send mail, but I got the error "Relaying ThanksMark0 Post #: 1 Featured Links* RE: Relaying temporarily denied. Relaying temporarily denied. Your cache administrator is webmaster.
So if you HELO is "mail.mydomain.com" contact your ISP and have them add that as a PTR record for whatever your exchange server outbound IP is. Always make PTR record configuration part of your initial setup when moving ISP's for the reasons you described. 1 Cayenne OP Ron93561 Nov 7, 2013 at 9:56 UTC You can add 22.214.171.124 in /etc/mail/access Code: 126.96.36.199 RELAY and rebuild the access database Code: makemap hash etc/mail/access < etc/mail/access Do you mean Code: makemap hash etc/mail/access.db < etc/mail/access ? Get 1:1 Help Now Advertise Here Enjoyed your answer?
And talking of which you sure you're actually exiting on the ip-address and not a different one to http traffic for example. Â 0 Cayenne OP Vdubayas Nov More to the point I thought that I was the one that got to chose Best Answer and Helpful Post? Â You do get to choose the best answer and helpful Are there some dns checking I can do from our email server to test that resolution to their mail server is correct? 0 LVL 76 Overall: Level 76 Exchange 65