I have two separate marketing lists on spreadsheets, both of which were originally opt-in, but have been residing on different systems - System A for email marketing and System B for SMS marketing. List A has the users' email addresses, cellphone numbers and names. List B just has the users' cellphone numbers (plus a column called "unsubscribed" for those people who. I want to combine the two spreadsheets to create one spreadsheet while keeping the column called "unsubscribed" so I know which people to keep permanently removed. Can you advise me on how to synchronise these two spreadsheets using the cellphone number as the common data? Thanks!
posted by skylar on Jun 3, 2013 - 4 answers

I need to buy a cell phone and data plan that will allow me to respond to emails while I am out quickly and easily. It would also be great if I can use MSN messenger on it. And I would like to do this as cheaply as possible. Recommendations? [more inside]
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I'm looking into getting a Blackberry to have access to support requests via email when I'm away from my computer. However, I'm also going to be outside the US for four months this year, attending school, and I'd like to take it with me. Does anyone travel globally while using their Blackberry, and how is the coverage? This will be email only, I don't need the phone capabilities. [more inside]
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