Which Port should be used for BULK mailing 25 0r 465

2 replies
Hi warriors,

I am using port 465 to send bulk mail around 30k-50k per day with port 465 and i have getting 50% open rate and 3-5% click rate ..but no conversion

same experiment i tried with port 25 and got 7% open rate and 1% click rate and got 1 conversion

why this is happening, with 50% open rate i have got 0 conversion

I have used same data and creative for both experiment

Please share your advise what should i continue with port 25 or 465
#465 #bulk #mailing #poet #port
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  • Profile picture of the author ProducerK
    Both ports can be used, but I would suggest port 25 to be the better one for anything bulk related.
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  • Profile picture of the author massmailer
    you can use any port no for smtp out. But if you are using 465 port then you are sending via SSL port now in this case sometime recievers check you have a valid SSL or not that may cause the issue.

    Also you need to use port 25 because thats what mostly mail servers use.
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