The customer wants to send to three recipients. The server acknowledges Jones and Brown with 250 Okay replies, but sends a 550 error reply to indicate that it doesn’t recognize Inexperienced. Inside the wide universe of email marketing, terminology can sometimes overlap or develop into muddled. Two terms typically https://itsupport12211.blog4youth.com/27269007/a-secret-weapon-for-powermtasend-email