Multibit has 2 transactions not found on blockchain for 0.00000001. Worried?

[MagicBit15]

Multibit has two random transactions in one of my wallets, seen by 4 peers but unconfirmed, is not found on block chain, and happened at the exact same minute on Feb 15.

When I hit transaction details nothing comes up, and when I say view on blockchain it says transaction doesn't exist, or none found.

Both are for 0.00000001, is very odd.

Do I have anything to worry about security wise? Or should I just continue ignoring this?

Screencap added.

[pjv]

Multibit has two random transactions in one of my wallets, seen by 4 peers but unconfirmed, is not found on block chain, and happened at the exact same minute on Feb 15.

When I hit transaction details nothing comes up, and when I say view on blockchain it says transaction doesn't exist, or none found.

Both are for 0.00000001, is very odd.

Do I have anything to worry about security wise? Or should I just continue ignoring this?

Satoshi spam. Hitting many wallets. Some details here and here.

Would be nice if Multibit had a way to control inputs for send transactions which would let advanced users deal with the spam.