just forwarding is great if you can afford losing mail. Gmail will drop your messages occasionally.
You can use gmail's own relay for sending but it won't DKIM sign which is a must even for Gmail itself.
for a more reliable solution use forwarding AND POP3 fetching with some provoder OR use https://gmailify.com which offers own relays too for ~$7 a year.
You can use gmail's own relay for sending but it won't DKIM sign which is a must even for Gmail itself.
for a more reliable solution use forwarding AND POP3 fetching with some provoder OR use https://gmailify.com which offers own relays too for ~$7 a year.