WebPanel => E-Mail => Topic started by: Umbus on May 25, 2015, 10:26:36 PM
Title: 550 Access denied - Invalid HELO name
Post by: Umbus on May 25, 2015, 10:26:36 PM
Hello,
Most of the emails I send, give me the following error: ************ said: 550 Access denied - Invalid HELO name (See RFC5321 4.1.1.1) (in reply to RCPT TO command)