No need to make things complicated...
This is an example of Bot Proof Contact and Email Details.
The above block is actually a type of photograph called a jpeg image which cannot be read by spam-bots. Spam-bots are programs (written by malicious humans) that crawl the internet looking for email addresses so that they can send spam (and other things) to you. Marketing companies often employ similar tactics.
Please
Note: I will NOT accept calls from Internet Marketing Companies --
Emails Only!