Tip: We often suggest that you mention what you’re going to talk about in your subject line. However, Nathan Latka of Heyo once told us in a webinar that he usually goes for a really short subject line that provokes curiosity. (He claims he has even used knock-knock jokes.) In the right context, something like “Hey …” can be surprisingly effective. The casual and familiar tone coupled with the slight recognition of your email address may be enough to prompt an open.
Migration can actually be a major pain in the ass. Although according to aWeber my list was “substantially clean” but I still needed to get all my readers to reconfirm their subscriptions. After a week I’m still waiting for 70% of them to reconfirm. NOT happy. If I stuck to mailchimp I wouldn’t have had these problems. (Their support guys are good though.)
Think about implementing referral links to incentivize your subscribers to spread awareness about your brand, too. Referral links allow your current customers to promote trackable links for your business. In exchange for sending new paying customers your way, you can give them incentives like discounts, coupons, vouchers, cash, prizes or redeemable points.