BillionMail icon indicating copy to clipboard operation
BillionMail copied to clipboard

said: 554 5.4.0 Error: too many hops (in reply to end of DATA command)

Open kingbuy opened this issue 6 months ago • 1 comments

why??? said: 554 5.4.0 Error: too many hops (in reply to end of DATA command)

kingbuy avatar Jun 21 '25 02:06 kingbuy

Please follow the steps below to try to investigate this issue:

  1. Check Postfix config.
postconf | grep 'hopcount_limit'
# Default: hopcount_limit = 50
  1. Ensure you do not set up email forwarding.
  2. Check your DNS records with MX, ensure that you do not have duplicate MX records.

dreambladeflag avatar Jun 21 '25 04:06 dreambladeflag