If your campaign includes emails to a large number of accounts that are either no longer active or have not been used for a long time, alarm bells start to ring. Email services want to see senders of bulk email campaigns make an effort to send only emails that will be seen by their recipients, since this is something spammers are unlikely to care about.
Transactional emails are usually triggered based on a customer's action with a company. To be qualified as transactional or relationship messages, these communications' primary purpose must be "to facilitate, complete, or confirm a commercial transaction that the recipient has previously agreed to enter into with the sender" along with a few other narrow definitions of transactional messaging. Triggered transactional messages include dropped basket messages, password reset emails, purchase or order confirmation emails, order status emails, reorder emails, and email receipts.
Ensure your email list is comprised of contacts whom have either opted in or whom you have a strong working relationship with. If you don’t have a list like this, focus on building one before you start sending anything out. Quality email address are more important than the quantity of them. If you’re not sure if you have a good list, check out our blog post: Answers to Frequently Asked Email List Questions.
Testimonials – If you work with contractors or freelancers, you can reach out to them to offer your testimonials in exchange for a link. Moreover, if you are using consultants’ or specialists’ services, you can also do the same as you do with contractors. Lastly, if there are customers who are happy with your product or service offering and they do not mind you linking to their site, this could be a good opportunity for your business.