Some of Invelo's features include:- List Builder- CRM with different databases for prospects, leads, and deals- Advanced marketing with direct mail, ringless voicemail, email and custom sequences- The most advanced skip tracing- REI video training series + expert-led masterclasses- Facebook communityand so much moreAs the founder of Invelo, my team and I are here to answer any questions about the platform.

@Matthew Drouin and many others have good success with direct mail. 

I know that the general guidance is that emergency funds aren't to be invested, but given our financial security and the fact that we already have a personal e-fund in a safe, non-volatile location, would it still be crazy/unwise to invest this 15k in an S&P500 index fund in a brokerage? 

It worked out fine, though each time I got a little less than advertised interest rate (about 9% vs 10%) and I had to send a reminder email to to get my money back, but I did get it back.I ask about others' experience, because I'm still not 100% sure it's not a ponzi. 

Zoho Campaigns, this is to send out emails similar to Constant Contact.

RentRedi looks more like your run of the real estate management database that's been given an Apache/server front end to the web. 

Does anyone have a good effective 3rd party mailing company to send mailers direct to seller?

Mailing is a slow play and takes volume.

Quote from @Greg Scott: Quote from @Derrick E.: I always play it by ear.

I will reply to you directly via email Monday.