SirNight Member Jun 13, 2018 #1 I am getting this bounce.. smtp; 550 5.7.1 You sent too many similar subject emails. Please try again. [SUB-003] Recipients are approved people. What can I do please?
I am getting this bounce.. smtp; 550 5.7.1 You sent too many similar subject emails. Please try again. [SUB-003] Recipients are approved people. What can I do please?
twisted1919 Administrator Staff member Jun 13, 2018 #2 Seems like a spam filter, maybe you should throttle sending ?