Please whitelist cPanel in your adblocker so that you’re able to see our version release promotions, thanks!

The Community Forums

Interact with an entire community of cPanel & WHM users!

remote_smtp defer (-44)

Discussion in 'E-mail Discussion' started by adapter, Nov 27, 2006.

  1. adapter

    adapter Well-Known Member
    PartnerNOC

    Joined:
    Sep 17, 2003
    Messages:
    391
    Likes Received:
    0
    Trophy Points:
    166
    hi,

    i have a problem with my smtp, if i send email btw my 2 server i can't receive it, checking the log i have the following error:

    T=remote_smtp defer (-44): SMTP error from remote mail server after RCPT
    TO:<dir@domain.com>: host domain[ip]: 451 Could not complete
    sender verify callout


    what's wrong?
     
    #1 adapter, Nov 27, 2006
  2. chirpy

    chirpy Well-Known Member

    Joined:
    Jun 15, 2002
    Messages:
    13,460
    Likes Received:
    21
    Trophy Points:
    463
    Location:
    Go on, have a guess
    As it says, sender verify callout failed. Try disabling that option in WHM > Exim configuration Editor
     
    Stop hovering to collapse... Click to collapse... Hover to expand... Click to expand...
    #2 chirpy, Nov 27, 2006
  3. InternetPEI

    InternetPEI Well-Known Member

    Joined:
    May 26, 2003
    Messages:
    102
    Likes Received:
    0
    Trophy Points:
    166
    Does this cause any other issues or possible security risk with spam when this is disabled?
     
    #3 InternetPEI, Dec 2, 2006
  4. chirpy

    chirpy Well-Known Member

    Joined:
    Jun 15, 2002
    Messages:
    13,460
    Likes Received:
    21
    Trophy Points:
    463
    Location:
    Go on, have a guess
    It's not a security risk, but could well increase the amount of deliverable spam.
     
    Stop hovering to collapse... Click to collapse... Hover to expand... Click to expand...
    #4 chirpy, Dec 3, 2006
  5. InternetPEI

    InternetPEI Well-Known Member

    Joined:
    May 26, 2003
    Messages:
    102
    Likes Received:
    0
    Trophy Points:
    166
    Thanks :)

    I will keep an eye on it.
     
    #5 InternetPEI, Dec 3, 2006
(You must log in or sign up to post here.)
Loading...
Similar Threads - remote_smtp defer
  1. Maragani Vishal

    Email temporarily deferred due to user complaints

    Maragani Vishal, Oct 31, 2018, in forum: E-mail Discussion
    Replies:
    6
    Views:
    99
    Maragani Vishal
    Nov 1, 2018
  2. domeneas

    Where can I rewrite the "max defers and failures" email warning?

    domeneas, Aug 16, 2018, in forum: E-mail Discussion
    Replies:
    5
    Views:
    229
    cPanelLauren
    Sep 4, 2018
  3. Znuff

    Same-domain impersonation increases deferred count, triggering domain-wide blocking

    Znuff, Aug 13, 2018, in forum: E-mail Discussion
    Replies:
    3
    Views:
    183
    cPanelLauren
    Aug 16, 2018
  4. sparek-3

    Max Defer Percentage

    sparek-3, Jun 5, 2018, in forum: General Discussion
    Replies:
    17
    Views:
    585
    phil99
    Aug 27, 2018
  5. greektranslator

    Unable to validate setting for max_defer_fail_percentage

    greektranslator, May 30, 2018, in forum: General Discussion
    Replies:
    3
    Views:
    193
    cPanelLauren
    May 30, 2018

Share This Page

  1. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
    By continuing to use this site, you are consenting to our use of cookies.
    Accept Learn More...
    Dismiss Notice