I'm currently using WooCommerce and SendGrid to deliver my order/shipping notification emails.
Many of my emails being sent to Hotmail addresses are getting blocked by Spamhaus. This is because the subscription I use (although paid) does not grant me a dedicated IP.. so I'm obviously sharing a server with someone using SendGrid to send spam or phishing emails so Spamhaus has blocked the IP. It's incredibly frustrating because I pay for the service for ONE reason, to get my emails delivered successfully and that is not happening.
My sales volume is fairly low so I can't justify spending the extra money for a subscription package that allows me to have a dedicated IP. Are their any good alternatives or options I have?