In fact, the big problem with some overseas mass-sending platforms is that the platforms are often blocked and all the mails are sent to the junk mailbox. In general, Mailchimp may be blocked if it is sent at most four times. So compliance is actually very important. I have used the following mass sending platform myself, and the effect is good. At present, there is no title problem, and the delivery rate and opening rate are also very good. You can try, but remember to pay attention to the compliance of mass activities, otherwise any platform will be useless and will be blocked.
1.SendPulse, a five-in-one multi-channel EDM marketing platform.
Step 2 send blue
3. Regular contact
4. Si Nuo Vio
5. Craviyo